Principal Scientist, Synthetics Development AD

8080-Johnson & Johnson Private Limited Legal Entity

Mumbai

On-site

INR 2,800,000 - 6,000,000

Full time

4 days ago

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Job summary

Johnson & Johnson in Mumbai seeks a Principal Scientist with expertise in Mass Spectrometry to advance analytical method development for Nitrosamines, E&L, and elemental impurities.

You will lead MS-based testing, oversee method validation and transfer, and collaborate with R&D, QC, Regulatory, and external labs.

PhD in analytical chemistry with 7–8 years of experience; hands-on with HRMS, LCMS/MS, ICP-MS; strong writing and regulatory knowledge.

Qualifications

PhD in Analytical Chemistry, Pharmaceutical Sciences or related field.
7-8 years of related experience in analytical chemistry.

Responsibilities

Lead advanced analytical testing and investigations at Mumbai R&D center.
Oversee Nitrosamine testing method development and investigations.
Support method development, optimization, validation and transfer using MS.
Experience with Elemental impurities testing (ICP-MS) and E&L.
Work with HRMS/LCMS/GCMS/ICP-MS, NMR, and related instruments.
Collaborate with cross-functional teams across R&D, QC, Regulatory.

Skills

Mass Spectrometry

Analytical Method Development

ICP-MS

NMR

LCMS/MS

GCMS/MS

Data Interpretation

Regulatory Compliance

Team Collaboration

Problem Solving

Education

PhD in Analytical Chemistry

Tools

HRMS

LCMS/MS

GCMS/MS

ICP-MS

NMR

Job description

At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity. Learn more at jnj.com. As guided by Our Credo, Johnson & Johnson is responsible to our employees who work with us throughout the world. We provide an inclusive work environment where each person is considered as an individual. At Johnson & Johnson, we respect the diversity and dignity of our employees and recognize their merit.

Job Function: Discovery & Pre-Clinical/Clinical Development

Job Sub Function: Pharmaceutical Product R&D

Job Category: People Leader

All Job Posting Locations: Mumbai, Maharashtra, India

Job Description:

Position Title: Principal Scientist

Supervisor Title: Scientific Senior Director, Synthetics Analytical Development Department

Name: Analytical Development, TDS-Synthetics

Physical Location of Role: Mumbai, India

Position Summary:

We are seeking a highly skilled analytical scientist with expertise in Mass Spectrometry (MS) applications to support pharmaceutical analytical method development and testing activities. The role will focus on supporting the development, optimization, validation, and troubleshooting of advanced analytical methods for Nitrosamines, Extractables & Leachables (E&L), and Elemental Impurities in compliance with global regulatory expectations.

Major Duties & Responsibilities:

Lead advanced analytical testing and investigation activities at the J&J IM R&D center in Mumbai and its associated CDMO's in India through scientific contributions, oversight, shop floor presence whenever needed for troubleshooting etc…
Scientific lead in following analytical areas:
- Mass Spectrometry expertise (to oversee Nitrosamine testing- method development and investigations, organic impurity identification and structural elucidation, Extractable & Leachable).
- Support development, optimization, validation and transfer of analytical methods using Mass Spectrometry techniques for pharmaceutical products and materials.
- Knowledge and experience of working with Elemental impurities testing assessments via ICP MS (ICH Q3D, E&L), Particle Characterization and Morphology and NMR.
- Hands-on experience and expertise in handling analytical instruments like High Resolution and Low-Resolution Mass Spectroscopy (HRMS), LCMS/MS, GCMS/MS, ICP-MS, Laser Diffraction, Microscopy, NMR (Q_NMR).
- Interpret complex analytical data and prepare scientific protocols, reports, and regulatory documentation.
- Participate in laboratory investigations, troubleshooting, root cause analysis, and continuous improvement initiatives.
- Collaborate with cross-functional teams including R&D, Quality Control, Regulatory Affairs, and external laboratories/vendors.
- Stay updated with emerging analytical technologies, regulatory trends, and industry best practices related to MS applications.
- Working experience in Oral Peptides and Antibody Drug Conjugates (ADC's) is an added advantage.

Required Qualifications

Required Minimum Education: Ph.D. in Analytical Chemistry, Pharmaceutical Sciences, Chemistry, or related scientific discipline
Required Years of Related Experience: 7-8 years of related experience

Required Knowledge, Skills and Abilities:

In depth knowledge of API and DP development processes
Regulatory guidelines and requirements in support of clinical studies and NDA/MAA filings
Experience of working in cGMP environment
Strong understanding of data interpretation, risk assessment, and analytical problem-solving.
Familiarity with global regulatory guidance related to Nitrosamines, E&L, and elemental impurities (ICH M7, USP <232>/<233>, USP <1663>/<1664>, etc.).
Excellent communication, technical writing, and collaboration skills.
Exposure to packaging compatibility and toxicological risk assessment for E&L studies.
Knowledge of software tools for MS data acquisition and interpretation.
Ability to work in a fast-paced, cross-functional pharmaceutical R&D environment.

Travel on the Job:

Yes Percentage Traveled: 30% Type of Travel Required: Domestic and International

People Management Experience:

Not mandatory

Required Years of People Management Experience:

2 years

Key Working Relationships:

Internal - Team Leaders of other Mumbai Analytical Development sub-teams – direct colleagues, collaboration to ensure that similar practices and methodologies are employed for all compounds supported by the Higi ONE AD.
Quality & Compliance – Partner with Quality function at Mumbai Analytical Development Center and Global Quality & Compliance partners.
Analytical Team in Belgium– Partnering and collaboration with team leads and colleagues from Belgium Analytical Development to ensure flawless transfer and execution from early phase to late phase development of our Synthetics portfolio.
External Leadership of external contract organizations, External Contract Labs (ECLs), and Contract Development & Manufacturing Organizations (CDMO’s) in India.

Required Skills:

Preferred Skills: